Social Obligation Modern society is the muse for prosperous companies. Viettel is committed to reinvesting in Culture via linking production and enterprise routines with social actions.Gi?y phép b?u chính V?n ba?n xa?c nh?n thông ba?o hoa?t ??ng b?u chi?nh THÔNG TIN LIÊN H?Metfone: Khmer word “Mette” – signifies “Good friend”. Friend